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Contact: Miodrag Sremcevic
miodrag.sremcevic@lasp.colorado.edu
303-492-3395
University of Colorado at Boulder

Propeller Close Up

Caption: A team led CU-Boulder has detected an unseen belt of moonlets in Saturn’s outermost "A" ring (top image, outer purple band). The gravity of the largest moonlets creates propeller-shaped "wakes" in the ring material 10 to 20 miles across (boxed, in bottom image).

Credit: NASA/ JPL/Space Science Institute/University of Colorado.

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Related news release: New CU-Boulder study detects first known belt of moonlets in Saturn's rings


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